.subIdDiv {
    float: left;
    margin-left: 5px;
    width: auto;
}

.allTestPaper {
    width: 100%;
}

.testPaper {
    padding: 20px;
    background-color: #eceeee;
    width: 300px;
    height: 250px;
    float: left;
    margin: 10px
}

.testPaper:hover {
    box-shadow: 0px 0px 10px #000;
}


/************悬浮窗口css*********************/
.popWindow {
    min-width: 300px;
    min-height: 300px;
    background: #FFFFFF;
    padding: 2px;
    margin: 10px;
    position: absolute;
    display: none;
    left: 0;
    top: 0;
    z-index: 2;
    max-height: 600px;
}

.popWindow .content {
    height: 270px;
    background: #fff;
}

.testpa:hover {
    background-color: #8ef9ef;
}

.mask {
    background: #000;
    opacity: 0.4;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.input-1 {
    margin-top: 10px;
}

.buttons.commit-1 {
    float: right;
    margin-right: 45%;
    margin-bottom: 10px;
}

.buttons.reset-1 {
    float: right;
    margin-right: 1rem;
}

.smailtitel {
    font-weight: 900;
    font-size: 16px;
    width: 500px;
    margin-left: 10px;

}

.ui.blue.buttons .ui.button.red {
    background-color: #DF4B4E;
}

.ui.blue.buttons .ui.button.red:hover {
    background-color: #AC0F12;
}

/*//=============*/
#yearScreenDiv, #gradeScreenDiv, #classScreenDiv, #groupScreenDiv, #studentScreenDiv {
    float: left;
    margin-left: 5px;
    width: auto;
    display: none;
}

#adminScreenDiv {
    float: left;
    margin-top: 5px;
    margin-left: 5px;
    width: 120px;
    display: none;
}

#TeacherDiv {
    display: none;
}